In the coming season’s third Episode, Asner will portray Mike Mancuso, a seemingly kindly man who turns out to be quite the slippery, deceptive and duplicitous wise guy. Holbrook, meanwhile, will play Red Fletcher, a Marine Corp veteran who possesses a strong and silent demeanor — think Agent Booth (David Boreanaz) in about 40 years.

Bones‘ 12-episode farewell season is slated to premiere in early 2017 on Fox.